Add test env to preview test setup

client/package.json

@@ -29,7 +29,7 @@
         "start": "serve -s build -l 4000",
         "stop": "npx kill-port 4000",
         "syntax": "npx eslint . --fix",
-        "test:all": "yarn test:unit && yarn test:int && yarn test:e2e",
+        "test:all": "yarn test:unit && yarn test:int && yarn test:e2e && yarn test:preview:unit && yarn test:preview:int",
         "test:e2e:ext": "cross-env ext=true yarn test:e2e",
         "test:e2e": "yarn config:test && playwright test -c ./playwright.config.ts",
         "test:coverage:int-unit": "npx istanbul-combine -d coverage/all -r lcov -r json -r text coverage/unit/coverage-final.json coverage/int/coverage-final.json coverage/preview/unit/coverage-final.json coverage/preview/int/coverage-final.json",

client/test/preview/integration/jest.setup.ts

@@ -5,3 +5,22 @@ import 'test/preview/__mocks__/global_mocks';
 beforeEach(() => {
   jest.resetAllMocks();
 });
+
+window.env = {
+  ...global.window.env,
+  REACT_APP_AUTH_AUTHORITY: 'https://example.com',
+  REACT_APP_ENVIRONMENT: 'test',
+  REACT_APP_URL: 'https://example.com',
+  REACT_APP_URL_BASENAME: 'mock_url_basename',
+  REACT_APP_URL_DTLINK: '/lab',
+  REACT_APP_URL_LIBLINK: '',
+  REACT_APP_WORKBENCHLINK_VNCDESKTOP: '/tools/vnc/?password=vncpassword',
+  REACT_APP_WORKBENCHLINK_VSCODE: '/tools/vscode/',
+  REACT_APP_WORKBENCHLINK_JUPYTERLAB: '/lab',
+  REACT_APP_WORKBENCHLINK_JUPYTERNOTEBOOK: '',
+
+  REACT_APP_CLIENT_ID: 'abc123',
+  REACT_APP_REDIRECT_URI: 'https://example.com',
+  REACT_APP_LOGOUT_REDIRECT_URI: 'https://example.com',
+  REACT_APP_GITLAB_SCOPES: 'openid profile read_user read_repository api',
+};